Onkyo TX-NR838 AV RECEIVER Service Manual

TX-NR838 RC-882M (European, Australian and Asian models) AV RECEIVER Black and Silver models MODEL TX-NR838(B)/(S) Ref. No. 4466 052014 120V AC, 60Hz 220-240V AC, 50/60Hz 220-240V AC, 50/60Hz B MDC B MMR B MMP, B MMB, B MMA, S MMP

To set in Debug mode 1. Press twice the ON/ STANDBY key while pressing the DISPLAY key. 2. Press + (TONE) button while the version number of microprocessor is displayed. 3. Press D AY button while the version number of DSP is displayed. N1.02/14210ALA M1.03/14307ALN A D The status of DSP and DIR etc will be displayed. 0A0002: :00 e.g. The version number of Microprocessor is displayed only for 3 seconds. The version number of DSP is displayed only for 3 seconds. The operations of DSP and DIR etc are able to checked by the information displayed on FL in this debug mode. This information will help to analysing digital audio no sound trouble. x e.g. ANA:o:NON:C: 1:ANA 048k048k 2/0.0: 2.0:3/4 2:o:PCM :PCM 00:x:F:OFF SP00F 00F00409 48 48256STB e.g. Step-1 Step-8 Step-7 Step-6 Step-5 Step-4 Step-3 Step-2 L :0000 0000 SW :0000 0000 4. Proceed to the next step by pressing the DISPLAY key. TX-NR535/636/737/838/DTR-30.6/40.6/50.6/HT-R593/693/993/HT-RC660 DEBUG MODE-1 AUDIO DEBUG MODE-1/5

4. Muting port 5. Factor of muting 1. st_srd.lmd 2. st_srd.extdec 3. st_srd.extdecmd Step-1 FL Display Step-2 7. DSP decode 8. HDMI audio lock 10. RX mute 9. Display inhibit frag 6. Audio input channel 1 1 2 2 3 3 : 4 4 : 5 5 C_LM_LAST 01 C_LM_PURE 02 C_LM_DIRECT 03 C_LM_STEREO 04 C_LM_MONO 05 C_LM_SURR 20 C_LM_THX_MUSIC 50 C_LM_THX_GAME 70 C_LM_THX_CINEMA 90 C_LM_THX_U2GAME A0 C_LM_THX_U2MUSIC A8 C_LM_THX_U2CINEMA B0 C_LM_AUDYSSEY D0 C_LM_DTSSS 48 C_LM_ORCHESTRA 06 C_LM_UNPLUGGED 07 C_LM_STUDIOMIX 08 C_LM_TVLOGIC 09 C_LM_ALLCHST 0A C_LM_FULLMONO 0B C_LM_TD 0C C_LM_TESTTONE F1 C_LM_TESTTHR F2 C_LM_TESTAUTO F3 C_EXTDEC_OFF 00 C_EXTDEC_20_PLII 01 C_EXTDEC_20_PLIIX 02 C_EXTDEC_20_PLIIZ 03 C_EXTDEC_20_NEO6 04 C_EXTDEC_51_MTR 05 C_EXTDEC_51_DSC 06 C_EXTDEC_51_NEO6 07 C_EXTDEC_51_EX 08 C_EXTDEC_51_PLIIX 09 C_EXTDEC_51_PLIIZ 0A C_EXTDEC_9624 0B C_EXTDEC_9624_MTR 0C C_EXTDEC_71MULTI 0E C_EXTDEC_20_NEURAL 0F C_EXTDEC_51_NEURAL 10 C_EXTDECMD_OFF 00 C_EXTDECMD_10 01 C_EXTDECMD_20 02 C_EXTDECMD_MOVIE 03 C_EXTDECMD_MUSIC 04 C_EXTDECMD_GAME 05 C_EXTDECMD_HEIGHT 06 C_EXTDECMD_WIDE 07 D DIGMUTE port A AMUTE port bit_1 SELMUTE bit_2 POWMUTE bit_3 PROTECTMUTE bit_4 AUDIOOUTMUTE bit_5 AUDIOMUTE bit_6 DIRMUTE bit_7 DACMUTE bit_8 HDMIMUTE C_LM_ASC F4 C_LM_FLASH F5 C_LM_DEBUGMODE F6 C_LM_FLASH2 F7 C_LM_FLASH3 F8 C_LM_FLASH4 F9 C_LM_FLASH_CHECK FA C_LM_RPG 0D C_LM_ACTION 0E C_LM_ROCKBAND 0F C LM SPORTS 10 6 6 6 : 7 : 8 8 8 : 9 : 10 ANA Analog COX Coaxial OPT Optical HDM HDMI ARC ARC o DSP Detect OK x DSP No Detect STB SOUND STATE FIX TRS SOUND STATE UNFIX NON SOUND STATE NONE S display_inhibit SET C display_inhibit CLR V HDMI MUTE DEBUG MODE-2 AUDIO DEBUG MODE-2/5 TX-NR535/636/737/838/DTR-30.6/40.6/50.6/HT-R593/693/993/HT-RC660

Step-3 11. Source_format 12. st_srd.fs 13. st_hd_display.fs four-digit string "10.2" "5.1" "1 +1" Step-4 15. Information of the LFE channel input 17. Number of channels after decoding 16. Channel information for the FL display 14. Information of the input channels for listening mode transition 1 : 11 11 11 11 12 12 12 k 13 13 13 k UNLK DDR_UNLOCK ANA DDR_ANALOG PCM DDR_PCM AC3 DDR_AC3 DTS DDR_DTS MPEG DDR_MPEG DATA DDR_DATA UNKW DDR_UNKNOWN NORD DDR_NOT_READY NPCM DDR_NOT_PCM FS96 DDR_FS96 NODT DDR_NOT_DETECT ??? unknown 008 8kHz 011 11kHz 012 12kHz 016 16kHz 022 22kHz 024 24kHz 032 32kHz 044 44.1kHz 048 48kHz 064 64Hz 088 88.2kHz 096 96kHz 176 176.4kHz 192 192kHz ??? unknown 008 8kHz 011 11kHz 012 12kHz 016 16kHz 022 22kHz 024 24kHz 032 32kHz 044 44.1kHz 048 48kHz 064 64Hz 088 88.2kHz 096 96kHz 176 176.4kHz 192 192kHz 14 14 14 . 15 : 16 16 16 16 : 17 17 17 ??? C_FMT_UNKNOWN 10 C_FMT_10 20 C_FMT_20 30 C_FMT_30 21 C_FMT_21 31 C_FMT_31 22 C_FMT_22 32 C_FMT_32 23 C_FMT_23 33 C_FMT_33 24 C_FMT_24 34 C_FMT_34 4H2 C_FMT_42H 5H2 C_FMT_52H 4W2 C_FMT_42W 5W2 C_FMT_52W 4H4 C_FMT_44H 0 SW 0ch 1 SW 1ch 2 SW 2ch 31 C_FMT_31 22 C_FMT_22 32 C_FMT_32 23 C_FMT_23 33 C_FMT_33 24 C_FMT_24 34 C_FMT_34 4H2 C_FMT_42H 5H2 C_FMT_52H 4W2 C_FMT_42W 5W2 C_FMT_52W 4H4 C_FMT_44H 4H3 C_FMT_43H 5H4 C_FMT_54H 5H3 C_FMT_53H 4W4 C_FMT_44W 4W3 C_FMT_43W 5W4 C_FMT_54W 5W3 C_FMT_53W 11 C_FMT_11 DTSC DDR_DTSCD AAC DDR_AAC MPCM DDR_MCHPCM MCH DDR_MCH TRUE DDR_TRUE MSTR DDR_MSTR DSD DDR_DSD PLUS DDR_DDPLUS EXPR DDR_DTSEXP DTSH DDR_DTSHD 4H3 C_FMT_43H 5H4 C_FMT_54H 5H3 C_FMT_53H 4W4 C_FMT_44W 4W3 C_FMT_43W 5W4 C_FMT_54W 5W3 C_FMT_53W 11 C_FMT_11 ??? C_FMT_UNKNOWN 10 C_FMT_10 20 C_FMT_20 30 C_FMT_30 21 C_FMT_21 TX-NR535/636/737/838/DTR-30.6/40.6/50.6/HT-R593/693/993/HT-RC660 DEBUG MODE-3 AUDIO DEBUG MODE-3/5

Step-5 18. Audio output OK/NG 19. Details of input format 20. Details of the format for the FL display Step-6 21. Dialog norm 22. Return value of DIRINT Request_dir (DDC_STATUS) 25. HDDVD/BLUE(only DDPLUS) 24. emphasis of information 23. Return value of DIR busy or free Request_dir (DDC_BUSY) Dialog Norm value from 0 to 31 2 : 18 : 19 19 19 19 : 20 20 20 20 o decode OK x decode NG ANA C_SRC_ANA PCM C_SRC_PCM DLB C_SRC_DD DEX C_SRC_DD_EX DTS C_SRC_DTS MTR C_SRC_DTS_MTR DSC C_SRC_DTS_DSC D96 C_SRC_DTS_96 96M C_SRC_DTS_96M AAC C_SRC_AAC MCH C_SRC_MCH DSP C_SRC_DSP MPCM C_SRC_MCHPCM DSD C_SRC_DSD TRUE C_SRC_TRUE TREX C_SRC_TRUE_EX MSTR C_SRC_MSTR PLUS C_SRC_DDPLUS PLEX C_SRC_DDPLUS_EX EXP C_SRC_DTSEXP DTSH C_SRC_DTSHD DSUR C_SRC_DD_SUR DPSR C_SRC_DDPLUS_SUR TRSR C_SRC_TRUE_SUR ANA C_SRC_ANA PCM C_SRC_PCM DLB C_SRC_DD DEX C_SRC_DD_EX DTS C_SRC_DTS MTR C_SRC_DTS_MTR DSC C_SRC_DTS_DSC D96 C_SRC_DTS_96 96M C_SRC_DTS_96M AAC C_SRC_AAC MCH C_SRC_MCH DSP C_SRC_DSP MPCM C_SRC_MCHPCM DSD C_SRC_DSD TRUE C_SRC_TRUE TREX C_SRC_TRUE_EX MSTR C_SRC_MSTR PLUS C_SRC_DDPLUS PLEX C_SRC_DDPLUS_EX EXP C_SRC_DTSEXP DTSH C_SRC_DTSHD DSUR C_SRC_DD_SUR DPSR C_SRC_DDPLUS_SUR TRSR C_SRC_TRUE_SUR 21 21 : 22 : 23 : 24 24 24 25 25 o LOCK x UNLOCK F Free B Busy ON ON OFF OFF BD Bluray HD HDDVD TX-NR535/636/737/838/DTR-30.6/40.6/50.6/HT-R593/693/993/HT-RC660 DEBUG MODE-4 AUDIO DEBUG MODE-4/5

Step-7 Step-8 26 26 27 27 28 * 29 * 30 30 31 31 32 32 33 33 33 34 34 34 35 35 35 36 36 36 IH AUD_IF_I2S_H DS AUD_IF_DSD IS AUD_IF_I2S NT AUD_IF_NET SP AUD_IF_SPDIF AD AUD_IF_ADC HR AUD_IF_DDDTSHR DS DTSHD HR DP DD PLUS Preamble Val 0x?? F Free B Busy CLOCK_FREQ_UNKNOWN 00 CLOCK_FREQ_8K 01 CLOCK_FREQ_11K 02 CLOCK_FREQ_12K 03 CLOCK_FREQ_16K 04 CLOCK_FREQ_22K 05 CLOCK_FREQ_24K 06 CLOCK_FREQ_32K 07 CLOCK_FREQ_44K 08 CLOCK_FREQ_48K 09 CLOCK_FREQ_64K 0A SEQ_SWITCH_POWEROFF 00 SEQ_SWITCH_RESET 01 SEQ_SWITCH_POWERON_WAIT 02 SEQ_SWITCH_CHANGE 03 SEQ_SWITCH_FREE 04 SEQ_DAC_POWEROFF 00 SEQ_DAC_RESET 01 SEQ_DAC_POWERON_WAIT 02 SEQ_DAC_INITIALIZE 03 SEQ_DAC_RESTART 04 SEQ_DAC_CMND_SET 05 SEQ_DAC_FREE_WAIT 06 SEQ_DAC_FREE 07 26. AudioIF DA830 input 27. Information of DIR Burst Preamble 28. DIR Free or Busy 29. DIR Detect Fs 30. DIR sequence number 31. DIR switch sequence number 32. DAC sequence number SEQ_DIG_POWEROFF 00 SEQ_DIG_RESET 10 SEQ_DIG_POWERON_WAIT 11 SEQ_DIG_RESTART 12 SEQ_DIG_WAIT_HDMI_FREE 13 SEQ_DIG_INPSEL_SET 20 SEQ_DIG_ANALOG_SET 30 SEQ_DIG_DIGITAL_SET 31 SEQ_DIG_MCHPCM_SET 32 SEQ_DIG_MCHANA_SET 33 SEQ_DIG_DDPDTSHD_SET 34 SEQ_DIG_NET_SET 35 SEQ_DIG_INIT_ERROR 40 SEQ_DIG_CHK_ERROR1 41 SEQ_DIG_CHK_ERROR2 42 SEQ_DIG_CHK_FREE 43 SEQ_DIG_CHK_ANALOG 50 SEQ_DIG_LOCK_PLL 60 SEQ_DIG_LOCK_ANA 61 SEQ_DIG_FREE f0 SEQ_DIG_FREE_ANA f1 33. Information of the input FS of DA830 35. Information of the input MCLK of DA830 36. State of the audio input of DA830 34. Information of the output FS of DA830 UNK C_FS_UNKNOWN 8 C_FS_08 11 C_FS_11 12 C_FS_12 16 C_FS_16 22 C_FS_22 24 C_FS_24 32 C_FS_32 44 C_FS_44 48 C_FS_48 64 C_FS_64 88 C_FS_88 96 C_FS_96 176 C_FS_176 192 C_FS_192 UNK C_FS_UNKNOWN 8 C_FS_08 11 C_FS_11 12 C_FS_12 16 C_FS_16 22 C_FS_22 24 C_FS_24 32 C_FS_32 44 C_FS_44 48 C_FS_48 64 C_FS_64 88 C_FS_88 96 C_FS_96 176 C_FS_176 192 C_FS_192 64 AUD_MCLK_64Fs 128 AUD_MCLK_128Fs 256 AUD_MCLK_256Fs 384 AUD_MCLK_384Fs 512 AUD_MCLK_512Fs 640 AUD_MCLK_640Fs 768 AUD_MCLK_768Fs NO AUD_STS_SOUND_NO TRS AUD_STS_SOUND_TRANS STB AUD_STS_SOUND_STAB CLOCK_FREQ_96K 0C CLOCK_FREQ_128K 0D CLOCK_FREQ_176K 0E CLOCK_FREQ_192K 0F CLOCK_FREQ_88K 0B TX-NR535/636/737/838/DTR-30.6/40.6/50.6/HT-R593/693/993/HT-RC660 DEBUG MODE-5 AUDIO DEBUG MODE-5/5

HDMI-related operations can be checked to some extent by displaying HDMI debug mode. To enter this mode Hold down D SPLA button for seconds. Information display will last for about 8 seconds. Input resolution Output resolution List of standard resolution 4 8 0 i / 6 0 4 8 0 p / 6 0 1 0 8 0 i / 6 0 7 2 0 p / 6 0 1 0 8 0 p / 6 0 2 4 0 p / 6 0 # 4 8 0 i / 6 0 # 4 8 0 p / 6 0 # 2 4 0 p / 6 0 5 7 6 i / 5 0 5 7 6 p / 5 0 1 0 8 0 i / 5 0 7 2 0 p / 5 0 1 0 8 0 p / 5 0 2 8 8 p / 5 0 # 5 7 6 i / 5 0 # 5 7 6 p / 5 0 # 2 8 8 p / 5 0 1 0 8 0 p / 2 4 1 0 8 0 p / 2 5 1 0 8 0 p / 3 0 VG A 1 0 8 0 i 1 0 0 7 2 0 p 1 0 0 5 7 6 p 1 0 0 5 7 6 i 1 0 0 1 0 8 0 i 1 2 0 7 2 0 p 1 2 0 4 8 0 p 1 2 0 4 8 0 i 1 2 0 5 7 6 p 2 0 0 5 7 6 i 2 0 0 4 8 0 p / 6 0 4 8 0 p 2 4 0 4 8 0 i 2 4 0 * 4 8 0 p / 6 0 * 5 7 6 p / 5 0 7 2 0 p / 2 4 7 2 0 p / 2 5 7 2 0 p / 3 0 1 0 8 0 i / 6 0 → 1 0 8 0 i / 6 0 Display of Input Resolution DVI input signal VGA input signal No input “I” and “P” will be capitalized. Display the ” ” in column 1 4 8 0 I / 6 0 → 4 8 0 P / 6 0 → * V G A → U n k n o w n → Resolution display method 1 0 8 0 p / 6 0 2 1 : 9 → 21:9 TX-NR636/737/838/DTR-30.6/40.6/50.6/HT-R693/993/HT-RC660 DEBUG MODE-6 HDMI RESOLUTION DISPLAY-1/4

i / p will be capitalized. Display the ” ” in column 5 Display the ” ” in column 14 Display the ” # ” in column 14 Display the ” x ” in column 14 Display the ” ” in column 4 4K Upscaling Display of Output resolution Display of Input resolution If the three-digit numbers are refrate List of resolution Resolution Error EDID_READ_NG Display of Output Resolution For a video processor DVI input signal VGA input signal RSEN is OFF EDID_READ is NG Resolution Error No output (Signal output destination can not be found.) Hot-plug of Sink equipment can not be detected. Via VSP VSP skip → 1 0 8 0 i / 6 0 1 0 8 0 i / 6 0 4 8 0 I / 6 0 4 8 0 P / 6 0 * 4 8 0 p / 6 0 4 8 0 p / 6 0 * 4 8 0 p / 6 0 # 4 8 0 p / 6 0 x - - - - - O F F 1 0 8 0 i / 6 0 → * * * * x * * * * p / * * * * * 3 8 4 0 x 2 1 6 0 p / 3 0 3 8 4 0 x 2 1 6 0 p / 2 5 3 8 4 0 x 2 1 6 0 p / 2 4 4 0 9 6 x 2 1 6 0 p / 2 4 3 8 4 0 x 2 1 6 0 p / 3 0 x 3 8 4 0 x 2 1 6 0 p / 3 0 # → 3D Display Display the ” ” in column 14 Display the ” # ” in column 9 Display the ” x ” in column 13 3D format INPUT/OUTPUT Resolution display Status Display RSEN OFF EDID READ NG Resolution Error 1 0 8 0 p / 2 4 ( 3 D ) H D M I 4 4 4 3 6 b i t F r a me P a c k i n g I N : OU T : 1 0 8 0 p / 2 4 ( 3 D ) * H D M I 4 4 4 # 3 6 b i t 1 0 8 0 p / 2 4 ( 3 D ) x 21:9 Aspect ratio → 1 0 8 0 i / 6 0* 21 : 9 TX-NR636/737/838/DTR-30.6/40.6/50.6/HT-R693/993/HT-RC660 DEBUG MODE-7 HDMI RESOLUTION DISPLAY-2/4

INPUT/ OUTPUT Status Input Mode Input Color Deep Color HDMI input DVI input No input RGB 422 444 24bit 30bit 36bit 3D format Frame Packing Side-by-Side(Full) Side by Side(Harf) Field alternative Line alternative L+depth unknown Top and Bottom L+depth + graphics H D M I 4 4 4 3 6 b i t D V I 4 4 4 3 6 b i t - - - 4 4 4 3 6 b i t H D M I R GB 3 6 b i t H D M I 4 2 2 3 6 b i t H D M I 4 4 4 3 6 b i t H D M I R GB 2 6 b i t H D M I R GB 3 0 b i t H D M I R GB 3 6 b i t F r a m e P a c k i n g F a l t e r n a t i v e L a l t e r n a t i v e S i d e b y S i d e ( F ) L + d e p t h L + d e p t h g r a p h i c S i d e b y S i d e ( H ) T o p - a n d - B o t t o m U N K NOWN I N : * * O U T : * * TX-NR636/737/838/DTR-30.6/40.6/50.6/HT-R693/993/HT-RC660 DEBUG MODE-8 HDMI RESOLUTION DISPLAY-3/4

Input Resolution Output Resolution PC Resolution Display of Input resolution Display of Output resolution INPUT/ OUTPUT DVI input HDMI input No input Three-digit numbers are Referat Display uppercase P/I Display lowercase p/i Horizontal resolution Vertical resolution Referat Horizontal resolution Vertical resolution Referat DVI output HDMI output Display”-----” Three-digit numbers are Referat EDID READ NG Resolution through Display uppercase P/I Display lowercase p/i Display the ” # ” in column 13 Display the ” x ” in column 13 1 0 2 4 x 7 6 8 p / 6 0 → 1 0 2 4 x 7 6 8 p / 6 0 * * * * x * * * * p / * * → 1 0 2 4 x 7 6 8 P / 6 0 → 1 0 2 4 x 7 6 8 p / 6 0 → 1 0 2 4 x 7 6 8 P 1 2 0 → U N K NOWN * * * * x * * * * p / * * 1 0 2 4 x 7 6 8 P / 6 0 1 0 2 4 x 7 6 8 p / 6 0 → - - - - - 1 0 2 4 x 7 6 8 P 1 2 0 1 0 2 4 x 7 6 8 P / 6 0 # 1 0 2 4 x 7 6 8 P / 6 0 x I N : * O U T : * TX-NR636/737/838/DTR-30.6/40.6/50.6/HT-R693/993/HT-RC660 DEBUG MODE-9 HDMI RESOLUTION DISPLAY-4/4

Onkyo TX-NR838 AV RECEIVER Service Manual

You're Reading a Preview

Recently Viewed